Kimberly K. Nelson
CIK 1489097 · EVP & CFO · last filed 2026-05-18
Kimberly K. Nelson is an EVP & CFO who has filed 108 SEC Form 4 insider transactions across 5 companies since 2010. The most recent filing, for SPSC, was dated Jun 2, 2026. Across all open-market trades the lifetime net is −$59.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.1M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$15.11M
5
108
-$59.39M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TDC | Director | 61,975 | $26.23 | $1.63M | $0 | 8 | 2026-05-18 |
| SPSC | EVP & CFO | 185,617 | $72.63 | $13.48M | -$59.39M | 67 | 2026-02-24 |
| Cibus, Inc. (CLXT) Delisted | Director | 144 | $31.50 | $4.5K | $0 | 5 | 2023-06-01 |
| Qumu Corp (QUMU) Delisted | Director | 96,560 | $0.90 | $86.8K | $0 | 6 | 2019-05-13 |
| Qumu Corp (RIMG) Delisted | Director | 8,500 | — | — | $0 | 5 | 2013-05-23 |
Recent Filings
108 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-02 | SPSC | Notice (144) | −32,808 | -$1.96M | EDGAR |
| 2026-05-18 | TDC | Grant (A) | +8,790 | $0 | EDGAR |
| 2026-02-24 | SPSC | Mixed | +33,389 | -$369.5K | EDGAR |
| 2026-02-20 | SPSC | Notice (144) | −6,300 | -$367.6K | EDGAR |
| 2025-05-19 | TDC | Grant (A) | +11,489 | $0 | EDGAR |
| 2025-02-28 | SPSC | Sell (S) | −5,490 | -$754.7K | EDGAR |
| 2025-02-28 | SPSC | Mixed | +10,240 | -$807.8K | EDGAR |
| 2025-02-26 | SPSC | Notice (144) | −5,490 | -$760.0K | EDGAR |
| 2025-02-20 | SPSC | Notice (144) | −1,456 | -$213.6K | EDGAR |
| 2025-02-20 | SPSC | Mixed | +2,294,510 | -$807.8K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.